:root{
  --brand-dark-blue:#164863;
  --brand-mid-blue:#427d9d;
  --brand-light-blue:#9bbec8;
  --brand-lightest-blue:#eaf6ff;
  --brand-yellow:#fada34;
  --white:#ffffff;
  --text:#1f2933;
  --muted:#5a6b76;
  --card:#ffffff;
  --shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.alta-home{
  font-family:"Lexend", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
}

.alta-container{
  max-width: 1100px;
  margin: 0 auto;
  padding: 64px 20px;
}

.alta-section{ padding: 0; }
.alta-section-soft{ background: var(--brand-lightest-blue); }

/* HERO */
.alta-hero{
  background: linear-gradient(135deg, var(--brand-dark-blue), var(--brand-mid-blue));
  color: var(--white);
}

/* TESTIMONIAL STRIP */
.alta-testimonial{
  background: var(--white);
}

.alta-quote{
  margin: 0;
  background: #fbfdff;
  border: 1px solid rgba(22,72,99,0.12);
  border-left: 6px solid var(--brand-yellow);
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
  padding: 22px 22px 18px;
}

.alta-quote blockquote{
  margin: 0;
  color: var(--brand-dark-blue);
  font-weight: 700;
  line-height: 1.6;
  font-size: 18px;
}

.alta-quote figcaption{
  margin-top: 10px;
  color: var(--muted);
  font-weight: 700;
  font-size: 14px;
}


.alta-eyebrow{
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 13px;
  opacity: 0.95;
  margin: 0 0 12px;
  color: var(--white);
}

.alta-hero h1{
  font-size: clamp(38px, 5vw, 56px);
  line-height: 1.12;
  margin: 0 0 14px;
  color: var(--white);
}

.alta-lead{
  font-size: 18px;
  line-height: 1.6;
  max-width: 80ch;
  margin: 0 0 22px;
  color: rgba(255,255,255,0.92);
}

.alta-cta{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin: 0;
}

/* BUTTONS */
.alta-btn{
  display:inline-block;
  padding: 12px 18px;
  border-radius: 12px;
  text-decoration:none;
  font-weight: 800;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.alta-btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.16);
}

.alta-btn-primary{
  background: var(--brand-yellow);
  color: var(--brand-dark-blue);
}

/* Secondary button: default for LIGHT backgrounds */
.alta-btn-secondary{
  background: transparent;
  color: var(--brand-dark-blue);
  border: 2px solid rgba(22,72,99,0.28);
}

.alta-btn-secondary:hover{
  box-shadow: 0 10px 24px rgba(0,0,0,0.10);
}

.alta-btn-outline{
  background: transparent;
}

/* In HERO only: make secondary look good on dark bg */
.alta-hero .alta-btn-secondary{
  background: rgba(255,255,255,0.14);
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.35);
}

/* INTRO */
.alta-intro{
  background: var(--white);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 26px;
  border: 1px solid rgba(22,72,99,0.10);
}

.alta-intro h2{
  margin: 0 0 10px;
  color: var(--brand-dark-blue);
}

.alta-intro p{
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.6;
}

/* SPLIT CARDS */
.alta-split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.alta-card{
  background: var(--card);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 22px;
  border: 1px solid rgba(22,72,99,0.10);
}

.alta-card h3{
  margin: 0 0 10px;
  font-size: 20px;
  color: var(--brand-dark-blue);
}

.alta-card p{
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.55;
}

.alta-card-muted{
  background: #f7fbff;
  border: 1px solid rgba(66,125,157,0.18);
}

.alta-list{
  margin: 0;
  padding-left: 18px;
  color: var(--text);
}

.alta-list li{ margin-bottom: 6px; }

.alta-card-cta{ margin-top: 14px; }

.alta-link-cta{
  color: var(--brand-dark-blue);
  font-weight: 900;
  text-decoration: none;
}

.alta-link-cta:hover{ text-decoration: underline; }

/* SECTION HEADER */
.alta-section-header{
  margin-bottom: 22px;
}

.alta-section-header h2{
  margin: 0 0 8px;
  color: var(--brand-dark-blue);
  font-size: 28px;
}

.alta-section-header p{
  margin: 0;
  color: var(--muted);
  max-width: 90ch;
  line-height: 1.6;
}

/* VERTICAL FLOW STACK */
.alta-stack{
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.alta-flow-card{
  background: rgba(255,255,255,0.72);
  border-radius: 16px;
  padding: 20px;
  border: 1px solid rgba(22,72,99,0.12);
  box-shadow: 0 8px 22px rgba(0,0,0,0.06);
  outline: none;

  border-left: 6px solid rgba(22,72,99,0.18);
  min-height: 160px;

  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.alta-flow-top{
  display:flex;
  align-items:center;
  gap: 10px;
  margin-bottom: 10px;
}

/* ICON */
.alta-flow-icon{
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(66,125,157,0.12);
  color: var(--brand-dark-blue);
  flex: 0 0 auto;
}

.alta-flow-icon svg{
  width: 20px;
  height: 20px;
  display:block;
}

.alta-flow-kicker{
  display:inline-block;
  font-weight: 900;
  color: var(--brand-dark-blue);
  background: rgba(250,218,52,0.35);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
}

.alta-flow-card h3{
  margin: 0 0 8px;
  font-size: 20px;
  color: var(--brand-dark-blue);
  font-weight: 900;
}

.alta-flow-card p{
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

/* Active */
.alta-flow-card.is-active{
  background: var(--white);
  border-color: rgba(22,72,99,0.22);
  border-left-color: var(--brand-yellow);
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.10);
}

.alta-flow-card.is-active .alta-flow-icon{
  background: rgba(250,218,52,0.35);
}

/* CTA PANEL */
.alta-stack-cta{
  margin-top: 18px;
}

.alta-cta-panel{
  width: 100%;
  background: var(--white);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 22px;
  border: 1px solid rgba(22,72,99,0.12);

  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  align-items: center;
}

.alta-cta-panel-text h3{
  margin: 0 0 8px;
  color: var(--brand-dark-blue);
  font-weight: 900;
  font-size: 20px;
}

.alta-cta-panel-text p{
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.alta-cta-panel-actions{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* FINAL CTA */
.alta-final{
  background: var(--white);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 26px;
  border: 1px solid rgba(22,72,99,0.10);
}

.alta-final h2{
  margin: 0 0 10px;
  color: var(--brand-dark-blue);
}

.alta-final p{
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.6;
}

/* RESPONSIVE */
@media (max-width: 980px){
  .alta-split{ grid-template-columns: 1fr; }
  .alta-cta-panel{ grid-template-columns: 1fr; }
  .alta-cta-panel-actions{ justify-content: flex-start; }
}

@media (max-width: 520px){
  .alta-container{ padding: 46px 16px; }
  .alta-flow-card{ min-height: auto; }
}